:root {
  --navy: #0f1b2d; --ink: #0f172a; --text: #334155; --muted: #64748b; --line: #e2e8f0; --bg: #f5f7fa;
  --surface: #ffffff; --blue: #1d4ed8; --blue-dark: #1e40af; --radius: 6px;
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.55; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { color: var(--ink); line-height: 1.25; }
h1 { font-size: 30px; margin: 0 0 8px; letter-spacing: -0.01em; }
h2 { font-size: 19px; margin: 28px 0 12px; }
.h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin: 0 0 10px; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; } .skip:focus { left: 8px; top: 8px; background: #fff; padding: 8px; z-index: 10; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.nav { background: var(--navy); color: #fff; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; }
.brand { color: #fff; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.brand-mark { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 5px; background: var(--blue); font-size: 14px; }
.nav nav { display: flex; gap: 18px; flex-wrap: wrap; }
.nav nav a { color: #cbd5e1; font-size: 14px; }
.crumbs { font-size: 13px; color: var(--muted); padding: 18px 0 6px; }
.crumbs span { margin: 0 4px; }
.page-head { padding: 8px 0 18px; }
.lede { color: var(--muted); margin: 0 0 14px; }
.search-inline { display: flex; max-width: 620px; gap: 8px; }
.search-inline input { flex: 1; height: 40px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 12px; font: inherit; }
.search-inline button, .btn { height: 40px; background: var(--blue); color: #fff; border: 0; border-radius: var(--radius); padding: 0 16px; font-weight: 600; font: inherit; cursor: pointer; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 8px 0 8px; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat-value { display: block; font-size: 24px; font-weight: 700; color: var(--ink); }
.stat-label { font-size: 13px; color: var(--muted); }
.grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 24px; }
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); background: #f8fafc; }
th, td { padding: 9px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td:first-child { white-space: normal; min-width: 180px; }
tr:last-child td { border-bottom: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.side { display: flex; flex-direction: column; gap: 14px; padding-top: 52px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.counts { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.counts li { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px dashed var(--line); }
.counts li:last-child { border-bottom: 0; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; margin-bottom: 8px; }
.faq summary { cursor: pointer; font-weight: 600; color: var(--ink); }
.related { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px; }
.links { list-style: none; padding: 0; margin: 0; columns: 2; font-size: 14px; }
.links li { padding: 3px 0; }
.dir-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; margin-bottom: 32px; }
.empty { max-width: 680px; margin: 40px auto; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.note { margin: 28px 0; }
.ad { border: 1px solid var(--line); background: #fbfcfd; border-radius: var(--radius); padding: 8px; margin: 20px 0; }
.ad-label { display: block; font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.footer { margin-top: 48px; background: var(--navy); color: #cbd5e1; padding: 28px 0 18px; font-size: 14px; }
.footer-inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.footer strong { color: #fff; }
.footer nav { display: flex; gap: 14px; flex-wrap: wrap; }
.footer a { color: #cbd5e1; }
@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; } .side { padding-top: 0; }
  .stats { grid-template-columns: repeat(2, 1fr); } .related { grid-template-columns: 1fr; }
  .nav nav a:nth-child(n+3) { display: none; } h1 { font-size: 24px; }
}